generic: 6.1: sync mt7530 DSA driver with upstream

[openwrt/openwrt.git] / target / linux / generic / backport-6.1 / 790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch

diff --git a/target/linux/generic/backport-6.1/790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch b/target/linux/generic/backport-6.1/790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch
new file mode 100644 (file)
index 0000000..35abed6
--- /dev/null
+++ b/target/linux/generic/backport-6.1/790-24-v6.9-net-dsa-mt7530-use-p5_interface_select-as-data-type-.patch
@@ -0,0 +1,45 @@
+From e3c8f69af69e6c4022094309445c009faf5e8cef Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
+Date: Mon, 22 Jan 2024 08:35:53 +0300
+Subject: [PATCH 24/48] net: dsa: mt7530: use p5_interface_select as data type
+ for p5_intf_sel
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Use the p5_interface_select enumeration as the data type for the
+p5_intf_sel field. This ensures p5_intf_sel can only take the values
+defined in the p5_interface_select enumeration.
+
+Remove the explicit assignment of 0 to P5_DISABLED as the first enum item
+is automatically assigned 0.
+
+Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
+Acked-by: Daniel Golle <daniel@makrotopia.org>
+Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
+Link: https://lore.kernel.org/r/20240122-for-netnext-mt7530-improvements-1-v3-2-042401f2b279@arinc9.com
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+---
+ drivers/net/dsa/mt7530.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/net/dsa/mt7530.h
++++ b/drivers/net/dsa/mt7530.h
+@@ -703,7 +703,7 @@ struct mt7530_port {
+ 
+ /* Port 5 interface select definitions */
+ enum p5_interface_select {
+-      P5_DISABLED = 0,
++      P5_DISABLED,
+       P5_INTF_SEL_PHY_P0,
+       P5_INTF_SEL_PHY_P4,
+       P5_INTF_SEL_GMAC5,
+@@ -789,7 +789,7 @@ struct mt7530_priv {
+       bool                    mcm;
+       phy_interface_t         p6_interface;
+       phy_interface_t         p5_interface;
+-      unsigned int            p5_intf_sel;
++      enum p5_interface_select p5_intf_sel;
+       u8                      mirror_rx;
+       u8                      mirror_tx;
+       struct mt7530_port      ports[MT7530_NUM_PORTS];